Drill (D5): Factor the following polynomials. Show your solution. 1.x²²+8x+12 2. b²-10b+ 16 4. m²-4m-5 5.3x²-14x-5 3.x²+2x-80
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Drill (D5): Factor the following polynomials. Show your solution. 1.x²²+8x+12 2. b²-10b+ 16 4. m²-4m-5 5.3x²-14x-5 3.x²+2x-80
Answer:
1. (x¹¹ + 6)(x¹¹ + 2)
2. (x - 8)(x - 2)
3. (x + 10)(x - 8)
4. (m - 5)(m + 1)
5. (3x + 1)(x - 5)
Step-by-step explanation:
1. Find factors of 12 that sum up to 8
2. Same process as #1 but diff signs [(follow rules of integers), negative + negative = negative and negative + negative = positive]
3. Same process [(follow rules of integers), positive + negative = depends on large of the numbe{either positive or negative} positive × negative = negative]
4. Still same process [(follow rules of integers), negative + positive = depends and negative × positive = negative]
5. Same process